39627

Appears in sequences

• a(n) = L(n+2) + c(n) where L(k) is the k-th Lucas number and c(n) is the n-th number that is 1 or 3 or is not a Lucas number.at n=19A022810
• Number of compositions (ordered partitions) of n into distinct parts >= 2.at n=36A032022
• Numbers k such that 216*k+108 is a term of A097703 and A007494 and A098240.at n=38A098241
• Numbers which are the sum of two positive cubes and divisible by 17.at n=31A099178
• Numbers which are the sum of two positive cubes and divisible by 37.at n=43A102618
• a(1)=1; a(n+1) = Sum_{k=0..a(n) mod n} a(n-k).at n=18A130618
• 1-sequence of reduction of (3n) by x^2 -> x+1.at n=14A192308
• a(n) = 3*binomial(7*n+3, n)/(7*n+3).at n=5A233833
• G.f. A(x) satisfies A(x) = 1 + x * A(x)^5 / (1 - x).at n=6A349332
• a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/6)} a(6*k) * a(n-1-6*k).at n=32A386380